2690355840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37871}}^1$

素因数の和:37930

約数の個数: 128

約数和(自身を含む): 8807512320

約数和(自身を除く): 6117156480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4440, 4736, 5920, 7104, 8880, 11840, 14208, 17760, 23680, 35520, 37871, 71040, 75742, 113613, 151484, 189355, 227226, 302968, 378710, 454452, 568065, 605936, 757420, 908904, 1136130, 1211872, 1401227, 1514840, 1817808, 2272260, 2423744, 2802454, 3029680, 3635616, 4203681, 4544520, 4847488, 5604908, 6059360, 7006135, 7271232, 8407362, 9089040, 11209816, 12118720, 14012270, 14542464, 16814724, 18178080, 21018405, 22419632, 24237440, 28024540, 33629448, 36356160, 42036810, 44839264, 56049080, 67258896, 72712320, 84073620, 89678528, 112098160, 134517792, 168147240, 179357056, 224196320, 269035584, 336294480, 448392640, 538071168, 672588960, 896785280, 1345177920, 2690355840]

約数ペア:

[(1, 2690355840), (2, 1345177920), (3, 896785280), (4, 672588960), (5, 538071168), (6, 448392640), (8, 336294480), (10, 269035584), (12, 224196320), (15, 179357056), (16, 168147240), (20, 134517792), (24, 112098160), (30, 89678528), (32, 84073620), (37, 72712320), (40, 67258896), (48, 56049080), (60, 44839264), (64, 42036810), (74, 36356160), (80, 33629448), (96, 28024540), (111, 24237440), (120, 22419632), (128, 21018405), (148, 18178080), (160, 16814724), (185, 14542464), (192, 14012270), (222, 12118720), (240, 11209816), (296, 9089040), (320, 8407362), (370, 7271232), (384, 7006135), (444, 6059360), (480, 5604908), (555, 4847488), (592, 4544520), (640, 4203681), (740, 3635616), (888, 3029680), (960, 2802454), (1110, 2423744), (1184, 2272260), (1480, 1817808), (1776, 1514840), (1920, 1401227), (2220, 1211872), (2368, 1136130), (2960, 908904), (3552, 757420), (4440, 605936), (4736, 568065), (5920, 454452), (7104, 378710), (8880, 302968), (11840, 227226), (14208, 189355), (17760, 151484), (23680, 113613), (35520, 75742), (37871, 71040)]